Huawei — Modem Flash Tool

Older Huawei models require a 8-digit "Flash Code" generated from the IMEI.

Connect the device to your PC via USB. Open to ensure "Huawei Mobile Connect - PC UI Interface" is visible under Ports (COM & LPT). 2. Preparation huawei modem flash tool

What is your ? (Unlocking, fixing a boot loop, or adding features?) Which Operating System are you using on your PC? Older Huawei models require a 8-digit "Flash Code"

This usually means your drivers aren't installed or the USB cable is power-only. fixing a boot loop